baber/WOPTO huggingface dataset:
Patent EP-1114567-B1 (EP)
Inventor: MALMGREN GOERAN
IPC: H04B7/26
Filed: 1999-10-06
Granted: 2006-01-04
Abstract: L'invention se rapporte à un procédé d'adaptation d'une liaison à accès multiple par répartition dans le temps/duplex à répartition dans le temps (AMRT/DRT), qui permet de déterminer la qualité d'une liaison radio au niveau d'une station de base. On utilise cette estimation de la qualité de la liaison radio pour mettre à jour et diffuser un indicateur de paramètre de la couche physique (10-16) à partir de la station de base sur un canal balisé possédant un indicateur commun de paramètre de couche physique pour toutes les voies montantes et descendantes.
Patent IE-87416-B1 (IE)
Title: Probing method having alignment correcting mechanism and probe card
Inventor: HAN-YU CHUANG
IPC: G01R1/00
Filed: 2020-10-28
Abstract: A probing method includes the steps of aligning an image origin of an image capturing device with a probing end of a probe of a probe card and a target point of a first electric contact of a device under test along a vertical axis, obtaining an original reference point position of the probe card in a way that the image origin is kept aligned with the target point and the probing end along the vertical axis, probing the first electric contact, and before later probing of every other electric contact, moving the device under test to intend aligning the image origin with a target point of the electric contact, obtaining a positional error between the target point and the image origin and performing alignment correction by moving the probe card according to the original reference point position and the positional error for maintaining great testing quality.
Patent IT-1264108-B1 (IT)
Title: Espresso machine for the production of infusions of herbs and milled or ground products, such as herbal tea and extracts in general
Inventor: CHIUSOLI FABIO
IPC: A47J/
Filed: 1993-04-07
Granted: 1996-09-10
Abstract: Espresso machine 1 for the making of infusions of herbs and ground or milled products such as herbal tea and extracts in general, having as primary characteristics the utilisation of the ground product under the forced pressure of hot water inside the container cup 2, for as long as desired and without clogging of the filter 4, the first means of dispensing the infusion. <IMAGE>
Patent IT-1309150-B1 (IT)
Inventor: DE MARCHI GIOVANNI
IPC: F27B9/32
Filed: 1999-06-09
Granted: 2002-01-16
Abstract: Rotary hearth furnace, in particular for the treatment of minerals or oxidized materials, in-cluding a toroidal chamber (1) with the bottom wall, said hearth (2), rotating as to the rest of the chamber, said hearth (2) including a refractory material layer supported on a frame which includes the tracks co-operating with the wheels, placed on the ground, for the sliding and/or driving of said hearth (2); said frame includes several girts (102) radial as to said hearth (2), angularly equidistant from each other, and at least two circular sliding girders (202, 302), positioned next to the outer and inner peripheral edge of said hearth (2), being said sliding girders in contact with the hearth sliding and/or driving wheels (103, 203) through the suitable tracks (212, 312), and being said wheels (103, 203) angularly equidistant from each other with the same angular pitch of said radial girts (102).  <IMAGE>
Patent IT-1266586-B1 (IT)
Title: Apparatus for making ice cubes, particularly for home use
Inventor: COMES RAFFAELE
IPC: F25C/
Filed: 1993-07-30
Granted: 1997-01-09
Abstract: This invention refers to an apparatus for producing ice cubes, particularly for home use, which comprises: a tray open at the top, means for cooling the walls of the tray and a forming element which can be inserted into and extracted from the tray and which is shaped in a manner which corresponds with the internal conformation of the tray in such a way that an interspace fillable with water is defined between the forming element and tray. Dividing baffles are envisaged in this interspace so as to fraction it in such a way as to obtain the formation of ice cubes following cooling of the water contained in the interspace. The above-mentioned tray is placed inside a casing which is thermally insulated and which is provided with a removable lid to permit access to the tray. <IMAGE>
Patent IT-1293502-B1 (IT)
Inventor: CACCHI GABRIELLA
IPC: G03F1/90
Filed: 1997-07-29
Granted: 1999-03-01
Abstract: A method for mounting printing plates to a printing cylinder including the steps of first securing the plates to a flexible transparent polymer film sleeve and then securing the sleeve to the printing cylinder.
Patent IT-1276255-B1 (IT)
Inventor: TAKEHARA KATSUOMI
IPC: D01G1/04
Filed: 1995-12-18
Granted: 1997-10-27
Abstract: The present invention is designed to wind a long continuous fiber around a rotor and to cut the fiber in prescribed lengths by blades positioned at intervals on the circumference of a rotor. Scrapers rotate together with the rotor in order to scrape out the cut fibers displaced between the blades in accordance with the reciprocal movement of the rotor in the axial direction. The use of scrapers makes it possible to prevent the over packing of the cut fibers disposed between the blades, as seen in the case of conventional apparatuses, and to forcibly discharge the cut fibers from between the blades. Consequently, the cutting ability improves remarkably, specifically in cases where the fiber to be cut is especially short.
Patent JP-2960058-B1 (JP)
Title: 弾性ロ−ラの芯体
IPC: B65H57/14
Filed: 1998-07-27
Granted: 1999-10-06
Abstract: 【要約】
【課題】合成樹脂材からなる芯体はスリ−ブの内周面が 経時により変形することなく真円を確実に維持する形状 構造を有し、しかも、ゴム又は樹脂材料からなるロ−ラ を、接着剤を使用することなしに、芯体に一体化させて 設置させる形状構造を備え、経時による変形を完全に解 消した弾性ロ−ラの芯体を提供する。
【解決手段】スリ−ブを有し、該スリ−ブの外周に該ス リ−ブの両縁から同一間隔を置いた位置に左右段部を備 えて台部を一体に周設設置し、該台部の円周の赤道線上 に鍔部を一体に周設突設し、前記鍔部を境にする前記台 部の一方側の円周に子午線方向の円弧溝を一定間隔を置 いて複数設け、前記鍔部には複数の前記円弧溝にそれぞ れ一部が一致連通する複数の透孔を設け、前記台部の左 右段部の下端に前記スリ−ブの外周面に沿ってそれぞれ 環状に横溝を穿設してなる。
Patent JP-2992516-B1 (JP)
Title: 半導体装置の製造方法
IPC: H01L27/108
Filed: 1998-09-04
Granted: 1999-12-20
Abstract: 【要約】
【課題】  キャパシタ下部電極に適用する多結晶シリコ ン膜の膜厚を、粒状シリコンの部分を含めて制御する。
【解決手段】  シリコン酸化膜５０に形成された溝５２ の内面に沿うように第１の非晶質シリコン膜を形成し、 大気暴露により第１の非晶質シリコン膜の表面に自然酸 化膜を形成し、更に第２の非晶質シリコン膜を堆積す る。その後シリコン酸化膜５０上面の第１および第２の 非晶質シリコン膜をエッチバックして除去し、第２の非 晶質シリコン膜の表面にシリコン核づけおよび粒成長促 進のための熱処理を施して、第２の非晶質シリコン膜か ら粒状シリコン結晶５７を粒成長させる。さらに熱処理 を行って第１の非晶質シリコン膜を結晶化し多結晶シリ コン膜５８とする。これによりＤＲＡＭの情報蓄積用容 量素子の下部電極５９を多結晶シリコン膜５８および粒 状シリコン結晶５７とから構成する。
Patent JP-3023676-B1 (JP)
Title: 商品陳列カ−ド体の取付け構造
IPC: G09F15/00
Filed: 1998-09-09
Granted: 2000-03-21
Abstract: 【要約】
【課題】  この発明は、商品陳列カ−ド体等を垂直面状 や傾斜面状に安定性よく確実に取付けることが出来、し かも、構造が簡単でその製作を容易に安く行なうことが 出来る、商品陳列カ−ド体等の取付け構造を提供するも のである。
【解決手段】  商品陳列カ−ド体５６等を被取付け体５ ９に取付けるべく長短２種の取付けベルト１・２と、該 取付けベルト１・２に対応する個数の磁石体７とよりな り、上記各取付けベルト１・２はその一端部が商品陳列 カ−ド体５６等の裏面に固着されると共に、同他端部が 自由端とされ、かつ、該各取付けベルト１・２の固定端 と自由端とには各々磁性体３・４・５・６が固着されて なり、各磁石体７を適宜固定端または自由端側の磁性体 ３・４・５・６に磁着せしめると共に被取付け体５９に 磁着せしめ、商品陳列カ−ド体５６等を適宜垂直面状や 傾斜面状に取付け自在とされた構成よりなる。
Patent MD-4723-B1 (MD)
Title: Method for functionalization of ZnO nanowires with Pd nanoparticles
Inventor: POSTICA VASILE
IPC: B82B3/00
Filed: 2018-12-21
Abstract: The invention relates to the oxide semiconductor technology, in particular to the technology for producing ZnO nanowires functionalized with palladium (Pd) nanoparticles and can be used in the manufacture of explosive gas and ultraviolet radiation sensors.The method for functionalization of ZnO nanowires with Pd nanoparticles comprises growing ZnO nanowires on a glass substrate, coated with a FTO layer, in an electrolyte of 0.2 mM ZnCl2+0.1 M KCl+1.5 µM PdCl2, at a temperature of 90°C, a substrate rotation rate of 300 rpm and an applied voltage of -0.51…-0.7 V, for 2.5 hours, after which the ZnO nanowires are thermally oxidized in air with Pd nanoparticles in two stages: raising the temperature to 150°C with a growth rate of 5°C/min and raising the temperature to 250°C with a growth rate of 1°C/min, maintaining the temperature at 250°C for 12 hours.
Patent NO-332893-B1 (NO)
Inventor: GRILLO-LOPEZ ANTONIO
IPC: C02F1/00
Filed: 2001-02-09
Abstract: New combined therapeutic regimens for treatment of B-cell lymphomas are disclosed which comprise in particular administration of anti-CD20 antibodies to patients having low-, intermediate- or high-grade non-Hodgkins lymphomas.
Patent NO-315048-B1 (NO)
Title: Fremgangsmåte for fremstilling av 5-O-desosaminyl-6-O- metylerytronolid A-derivater
Inventor: BONNET ALAIN
IPC: C07H17/08
Filed: 2002-03-06
Abstract: Forbindelser av formel (I). hvori ORi, ORog ORer hydroksylradikaler beskyttet for å danne lett spaltbare radikaler, er anvendbare for fremstilling av antibiotiske produkter.
Patent NO-334662-B1 (NO)
Title: Undervannsfartøy med et system for deteksjon og forsvar mot lasertrusler og undervannsobjekter.
Inventor: HEIZMANN-BARTELS GEBHARD
IPC: G01S7/48
Filed: 2002-10-17
Abstract: Oppfinnelsen angår et system og en fremgangsmåte for undervannsfartøy er til å gjenkjenne hhv forsvar mot lasertrusler inklusiv undervannsobjektgjenkjennelse ved hjelp av laserdetektorer og de tilhørende innretningene som må plasseres i et undervannsfartøy for en tilstrekkelig beskyttelse rundt hele undervannsfartøy et i elevasjon og asimut. Etter dette er det på overflaten til fartøyet anordnet midler til deteksjon av lasere, hvorved midlene er forbundet med hverandre over en laser- advarsel- mottager og signalprosessor og er styrbar over denne. Faren for fremmeddeteksjon av ubåtene gjennom laserbestråling blir derigjennom redusert. Videre er det på overflaten til fartøyet anordnet midler til deteksjon av lasere og midler til objektdeteksjon og forsvar, hvorved midlene til deteksjon av lasere er forbundet med hverandre over en laser- advarsel-mottager og signalprosessor. Midlene til objektidentifikasjon og forsvar er forbundet med hverandre over en laser-kontroll-prosessor og styrbar over denne. Laser-kontroll-prosessoren står her i direkte forbindelse med et våpenledeanlegg og med laser- advarsel-mottager og signalprosessoren. Derved blir sikret at deteksjonen av andre undervannsobj ekter og forsvaret deres kan foregå ved hjelp av laseradvarsel og innsats av laseren om bord.
Patent NO-326250-B1 (NO)
Inventor: TACK JOHANNES-WILHELM
IPC: A61F2/82
Filed: 2003-05-20
Abstract: The invention relates to novel tubular vascular implants (stents) consisting of biocompatible, thermoplastic synthetic material, comprising a shape memory and containing at least one active ingredient. The invention also relates to methods for producing the same and the use thereof as vascular implants for the prophylaxis of restenosis.
Patent NO-332587-B1 (NO)
Title: Integrerte reaktorer, samt fremgangsmate for fremstilling og bruk av samme
Inventor: ROBERTS GARY L
IPC: B01J8/02
Filed: 2003-08-06
Abstract: Integrerte forbrenningsreaktorer (ICR'er) og fremgangsmåter til fremstilling av integrerte forbrenningsreaktorer beskrives, hvor forbrenningskamre (eller kanaler) (12) er i direkte varmekontakt med reaksjonskamre for en endoterm reaksjon (115). Meget gode resultater ble oppnådd for forbrenningskamre som omfattet en spalte (18,19) for fri strømning gjennom kammeret. Spesielle reaktorutforminger beskrives også. Fremgangsmåter til utførelse av reaksjoner i integrerte forbrenningsreaktorer beskrives og resultater presenteres. Noen av disse fremgangsmåter kjennetegnes ved uventede og meget gode resultater.
Patent NO-321081-B1 (NO)
Title: Portabelt appart for a gi en datamaskin data og/eller datamaskindataprogram til en mobil datamaskinbasert elektronisk innretning, og assosiert fremgangsmate av dette.
Inventor: HORPESTAD OYVIND
IPC: H04Q7/32
Filed: 2004-01-16
Abstract: Et portabelt elektronisk apparat for å forsyne datamaskindata eller et datamaskinprogram til en mobil datamaskinbasert innretning, og en assosiert fremgangsmåte, er gitt. Et portabelt apparat i henhold til oppfinnelsen innbefatter et grensesnittmiddel tilpasset til et grensesnitt i en mobil innretning og tilpasset til å føle i det minste en inngang, en hukommelsesinnretning som bærer i seg datamaskindata eller datamaskinprogram ment for den mobile innretningen, en kontrollinnretning som svarer på en inngang i grensesnittinnretningen og en datakommunikasjonsinnretning anordnet for å kommunisere i det minste del av datamaskindataene eller datamaskinprogrammet over grensesnittinnretningen som svar på kontrollinngang fra kontrollinnretningen. En fremgangsmåte for å anordne et portabelt elektronisk apparat for å forsyne datamaskindata eller et datamaskinprogram til en mobil datamaskinbasert innretning inkluderer trinn for å utføre funksjonene til de forskjellige innretningene i et apparat i henhold til oppfinnelsen.
Patent NO-331625-B1 (NO)
Title: Fremgangsmate for nedihulls gasseparasjon ved bruk av en membran.
Inventor: DECKMAN HARRY WILLIAM
IPC: B01D53/22
Filed: 2004-03-15
Abstract: En fremgangsmåte for separasjon for flerkomponentfluid i en brønnboring ved bruk av minst én fluidseparasjonsmembran (21) med en mateside og en permeatside som er innlemmet i brønnboringen. En strømmende strømning (16) av flerkomponentfluid oppnådd fra en underjordisk sone (11) som er i fluidkommunikasjon med brønnboringen, plasseres over matesiden av membranen (21) ved et første trykk. En retentatstrømning (18) utarmet av minst én komponent sammenlignet med fler-komponentfluidet er tilbaketrukket fra matesiden av membranen (21) og ledet til jordens overflate. En permeatstrømning (17), ved et andre trykk er tilbaketrukket fra permeatsiden, hvor permeatstrømningen (17) er anriket med minst én komponent sammenlignet med flerkomponentfluidet. Det andre trykket er styrt til å opprettholde det andre trykket under det første trykket.
Patent NO-334021-B1 (NO)
Inventor: SOMMER MAGNUS
IPC: H04B7/005
Filed: 2004-09-02
Abstract: The present invention relates to a method and a software product at a mobile telecommunication and data communication system. More exactly the method intends to make possible an efficient pilot channel planning in a CDMA-based cellular radio network and includes the steps: Division of the radio network into subareas, estimation of the attenuation of the radio signal to subareas, calculation of an objective function to get a numerical value regarding the quality of the radio network, or part of the radio network, on basis of a configuration of pilot channel power output where the objective function includes a coverage related term and a capacity related term and optimization with the aim to configure the power output values of pilot channels so that the numerical value of the objective function is maximized.
Patent NO-331917-B1 (NO)
Title: Pyrazolopyridinderivater samt anvendelse og fremstilling derav og farmasoytisk preparat
Inventor: ROSALES CARMEN ALMANSA
IPC: C07D471/04
Filed: 2005-07-27
Abstract: Det er beskrevet nye forbindelser med formel I og saltene, solvater og prodroge derav, hvor betydningene for de forskjellige substituenter er som beskrevet i beskrivelsen. Disse forbindelser er anvendelige som p38 kinase inhibitorer.
Patent NO-331536-B1 (NO)
Title: Fremgangsmate for a danne en regulerende strom av bronnhullfluider i et bronnhull anvendt i produksjon av hydrokarboner, og ventil for anvendelse i et undergrunns bronnhull
Inventor: ROSS DONALD W
IPC: E21B41/00
Filed: 2005-12-20
Abstract: Det sørges for en teknikk for å regulere strømning i undergrunnsanvendelser, slik som anvendelser for hydrokarbonfluidproduksjon. Teknikken benytter et materiale dannet, i det minste delvis, av et materiale som sveller ved tilstedeværelse av en spesifikk substans (86) eller substanser. Materialet plasseres som en membran (90) utenfor et basisrør nedihulls i en brønn (24). Når den er plassert tillater materialet strømning av hydrokarbonfluider, men sveller ved kontakt med den spesifikke substansen (86) eller substansene for å begrense innstrømning av uønskede fluider.
Patent NO-341186-B1 (NO)
Inventor: CHEN WEI-GE
IPC: H04N19/46
Filed: 2007-12-05
Abstract: Techniques and tools for selectively using multiple entropy models in adaptive coding and decoding are described herein. For example, for multiple symbols, an audio encoder selects an entropy model from a first model set that includes multiple entropy models. Each of the multiple entropy models includes a model switch point for switching to a second model set that includes one or more entropy models. The encoder processes the multiple symbols using the selected entropy model and outputs results. Techniques and tools for generating entropy models are also described.
Patent NO-334365-B1 (NO)
Title: Fremgangsmåte, anordning og bærer ved koding av flerordsinformasjon
Inventor: KAHLMAN JOSEPHUS A H M
IPC: H04L1/00
Filed: 2008-02-06
Abstract: Flerordsinformasjon kodes som basert på flerbitsymboler anbrakt i relativ nær sammenheng med hensyn til et medium. Den har ordvis innfelling, ordvise feilbeskyttelseskodeanordninger og feilbeliggenhetsindikasjoner for ord i en flerordgruppe. Disse fremkommer i synkroniseringskanalbitgrupper og er rettet mot dataord.
Patent NO-332458-B1 (NO)
Title: Fremgangsmate for klargjoring av et torrlasteskip med minst tre lasterom
Inventor: HANSEN-TANGEN TORE
IPC: B63B27/25
Filed: 2008-12-30
Abstract: Fremgangsmåte for å klargjøre et bulkskip (1) som har minst tre lasterom (2) til sandtransport og fluidisert lossing og hvor fremgangsmåten omfatter: - å anordne fluidiseringsrør (10) med innstrømningsåpninger (12) samt et slurryinntak (34) for fluidisert sand i et brukslasterom (4); - å anordne en vannpumpe (18) som er koplet mellom et vanninntak (20) og fluidiseringsrøret (10), og en slurrypumpe (38) som er koplet mellom slurryinntaket (34) og et losserør (40), i bulkskipet (1) hvorav i det minste slurrypumpen er anbrakt i et til brukslasterommet (4) tilstøtende lasterom (2).
Patent NO-332317-B1 (NO)
Title: Apparat til maling av vanninnhold
Inventor: HAMMER ERLING
IPC: G01F1/56
Filed: 2010-10-12
Abstract: Det omtales et vanninnholdmåleapparat (10) for å måle vanninnholdet tilstedeværende i en fluidstrømning gjennom et rør (20), hvor apparatet (10) omfatter en pulsgenerator (50) for å, under drift, frembringe en temporal serie av eksiteringspulser (60), og en spoleanordning (30A, 30B, 30C) anordnet rundt røret (20), og det er kjennetegnet ved at spoleanordningen (30A, 30B, 30C) er tilrettelagt for å eksiteres til resonans ved serien av eksiteringspulser (60) og påvirke fluidstrømningen gjennom røret (20), hvor apparatet (10) videre omfatter en signalbearbeidingsenhet (80) tilrettelagt for å motta resonanssignaler fra spoleanordningen (30A, 30B, 30C) for å bestemme vanninnholdet tilstedeværende inne i røret (20), hvor spoleanordningen (30A, 30B, 30C) omfatter en resonansspole (30B) som har et forhold mellom lengde og diameter på minst 3:1, og hvor resonansspolen (30B) omfatter minst 10 omviklinger.
Patent NO-333564-B1 (NO)
Title: Stammearrangement og fremgangsmate for operering av samme
Inventor: TINNEN BARD MARTIN
IPC: E21B23/04
Filed: 2011-05-12
Abstract: Den foreliggende oppfinnelse vedrører et stammearrangement for bruk i et brønnrør (106) og en fremgangsmåte for bruk av samme, hvor arrangementet omfatter: - et stammelegeme (301, 501) som huser minst ett stempel (304), idet det minst ene stempel (304) er bevegelig i forhold til stammelegemet (301, 501) mellom en første posisjon og en andre posisjon ved hjelp av en fluidkraft som virker på stemplet (304); og - et hulrom (701) anordnet tilstøtende stemplet (304) for overføring av brønnfluidtrykk mellom brønnrøret og stemplet (304), hvor hulrommet (701) er forsynt med dreneringsmidler for å underlette fjerning av eventuelle partikler som er tilstede i minst et nedre parti av hulrommet (701).
Patent PL-74208-B1 (PL)
Title: Process for preparation of n-isopropylaniline[eg10648a]
IPC: C07C209/68
Filed: 1971-10-29
Abstract: N-Isopropylaniline, which is of use as an intermediate (esp. for plant-protection agents) and as a solvent, is prepd. by alkylating aniline with acetone in H2 atmos. over a Pt catalyst and in the presence of 0.01-10 (pref. 0.02-5) wt.% (based on the reaction mixture) of an additive consisting of one or more alcohols and/or ethers. The additive limits undersired hydrogenation of the acetone to isopropanol.
[FR2113312A5]
Patent PL-156766-B1 (PL)
Title: Apparatus for and method of bending wires to make eyes at both ends of straight wire pieces
IPC: B21F1/06
Filed: 1988-01-27
Abstract: 1. A tool for making loops on endings of straight pieces of wire, consisting of a motoroperator with a bilateral action and bilateral piston rod, a press tool with diametercorresponding to the internal shape of the loop and a die with a hole corresponding tothe external shape of the loop, which die has in the arched wire bending areas aworking surface made of a number of screw lines, characterised by the fact that inthe die plate (3) there is a left die (7) and right die (8) for the loop spacing that are of asleeve shape, connected in parallel with the plane of movement of the processed wire(35) and tangentially to the internal diameter of holes by means of a pressure plate (9)projecting above the dies, and where the left die (7) and right die (8) has in the placesof arched bending of the wire a known working surface made of a number of screwlines, and where these surface are equal on corresponding levels and converge in thepressure plate (9) within the internal surface of die spacing (7, 8).<IMAGE>
Patent PL-161737-B1 (PL)
Title: Method of obtaining caramel
Inventor: TOMASIK PIOTR
IPC: C09B61/00
Filed: 1989-02-27
Abstract: A method of production of caramel by means of heating of mixture of caramelized raw material with addition of catalyser, characterised in that as catalyser is used metallic salts of biogenic α-aminoacids, however, weight proportion of catalyser is determined calculating per caramelized raw material preferably from 1% to 5 % and temperature from 100 to 250 degrees Celsius and duration from 1 to 6 hours.
Patent PL-160238-B1 (PL)
Title: Mould for small-size construction element manufacturing, especially foundation elements
IPC: B28B7/24
Filed: 1989-05-03
Abstract: 1. A mould for the production of small-size construction elements, particularly foundation elements, fitted with grips and rockers for turning it during their removal from the mould, composed of a casing, properly formed spatial inputs and moulding chambers open from the top characterised in that the casing is permanent and is in the form of a cubicoid box without bottom with at least two horizontal moulding wings (2) symmetrically adjacent from the top to its longer walls (1), and leans against the foundation (3) only with the base which constitutes a part of the box's length (L), and at least two moulding chambers (4) with different desired shapes are obtained by a loose inserting of spatial inputs (5) with arms (6) and catches (7) to the box of the casing fitted with bearing transom poles (8) and mounting cut-outs (9).<IMAGE>
Patent PL-160329-B1 (PL)
Title: Method of filling worked out oids in longwall workings and apparatus therefor
IPC: E21F15/06
Filed: 1989-05-19
Abstract: 2. A method as in claim 1. characterised in that in the transverse opening in the floor stopping, a conveyor is placed, which has a material out-feed of adjustable height, moving alongside the stopping.<IMAGE>
Patent PL-160946-B1 (PL)
Title: Double timber of limited susceptibility
IPC: E21D11/14
Filed: 1989-12-18
Abstract: 1. Double timber with limited flexibility made of typical elements, characterised in that the double timber has at least one internal reinforcing element (1), preferably adjacent to the external connecting arch (2), whose length (L1) is smaller than the distance (L2) between the ends of the combined arches (3, 4) by the length of the given slide (u1, u2), which is fastened with a slotted lever (5) enclosing the connected ends and at least one upper element of the shackle (6) per each ends of the arch enclosed by the slotted lever (5), the slotted level being so situated that its axis (7) of symmetry is positioned at the segment of the given slide (u1, u2) in the coupling.<IMAGE>